baber/WOPTO huggingface dataset:
Patent JP-2003007648-A (JP)
Title: Semiconductor wafer dividing system
Inventor: MORI TAKASHI
IPC: B24B7/20
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To efficiently remove grinding marks and a grinding-strained layer, without deteriorating the productivity on the whole, in the so-called 'pre-dicing' which forms kerfs not reaching the backside into the surface of a semiconductor wafer and grinds the backside to expose the kerfs on the surface, thereby dividing into individual semiconductor chips. SOLUTION: The semiconductor wafer dividing system comprises at least a half cutter 11 for forming kerfs which do not reach the backside into streets formed on the surface of a semiconductor wafer, a semiconductor wafer holder 12 for supporting the surface of the wafer having the formed kerfs with a support tray, a grinder 13 for grinding the backside of the wafer by a specified quantity and a treatment block 14 for treating the ground backside of the semiconductor wafer. The treatment block 14 comprises a number of treatment units which correspond to the throughput of the grinder.
Patent JP-2003008663-A (JP)
Title: Signaling gateway system and network management method for it
Inventor: HARASAKI KAZUHIKO
IPC: H04M3/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a signaling gateway system which enables elimination of waste of address resources and control of a change over/back in signal networks without decreasing a call processing capability in an application server. SOLUTION: A signaling gateway 20 performs transport layer control for transferring signaling massages, routing of signaling massages between links on line and associations/streams using routing table, and the conversion of a transport protocol for transferring the signaling massages. A network management server 10 performs a centralized management control of the network of signaling links which are housed in signaling gateways 20 to 2n, and the management for setting a routing table for the signaling gateways 20 to 2n.
Patent JP-2003009306-A (JP)
Title: Controller for hybrid vehicle
Inventor: SATO MASAJIRO
IPC: B60L50/15
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize a battery by eliminating the difference between power generated by a generator and the power consumed, using an electric motor. SOLUTION: This controller is provided with an engine 1, the generator 2 that is connected to the engine 1, an electric motor 4 that serves as a power source for a vehicle, and a battery that is charged and discharged by the output of the generated power by the generator 2 and the power consumption by the motor 4. It also comprises a means that estimates the torque of the generator 2; a means that calculates engine friction, based on the presumed torque of the generator under the traveling state of the vehicle, in which fuel supply to the engine 1 is stopped, so that the engine is driven by the generator; and a control means, that uses the calculated engine friction as one of the control elements for the engine 1 or the generator 2. This structure enables output of the engines 1 or the generator 2 to be made exactly identical with a target value.
Patent JP-2003006533-A (JP)
Title: Server supplying information required by user on the basis of information obtained with character as medium
Inventor: NAKAYA KENEI
IPC: G06F3/048
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To dissolve unpleasantness felt by the receive of unrequired information through a communication channel and dreariness accompanying information retrieval. SOLUTION: Information is shared by a character and a user through their interaction and the character in a virtual space judges the information required for the user, retrieves the information and supplies it to the user in an actual space. Thus, the character and the user are integrally and inseparably connected. Also, the enhanced function for judging the information required for the user may well be provided for a server by the increased user attachment to the character.
Patent JP-2003002195-A (JP)
Title: Braking mechanism of lorry for railroad track
Inventor: ABE SADAO
IPC: F16D65/28
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To ensure braking when running by loading internal expanding brakes on wheel shafts for both two front and rear shafts. SOLUTION: The braking device comprises a wagon truck which is able to run on parallel rails by wheels attached to the both end of two front and rear shafts crossing over the rails, and a braking device controls rotation of the wheels of the wagon, and the braking device is constituted by mounting the internal expanding brakes on the both two front and rear shafts. Thus, regardless of changes in environment such as weather, stable and good braking results can be obtained all the time, and braking function is fortified when running both forward and backward.
Patent JP-2003001059-A (JP)
Title: Exhaust gas purifying system
Inventor: KATAOKA MASAZUMI
IPC: B01D53/34
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying system effective for the installation space or the appearance and capable of removing harmful materials or dust in the exhaust gas totally and controlling the operation. SOLUTION: The exhaust gas purifying system is provided with a suction port 1 for taking-in the vehicle exhaust gas in a crossover point or a way side of a road for automobile, an exhaust gas purifying apparatus 2 for removing the dust or the harmful materials in the exhaust gas taken-in from the suction port 1, an exhaust port 3 for exhausting air purified in the exhaust gas purifying apparatus 2 to the outside and a controller 4 for operating the exhaust gas purifying apparatus 2 at need, the suction port 1 and the exhaust port 3 are provided on the ground and the exhaust gas purifying apparatus is provided underground.
Patent JP-2003009296-A (JP)
Title: Acoustic processing unit and acoustic processing method
Inventor: MATSUDA JUNICHI
IPC: H04S1/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic processing unit and an acoustic processing method by which a listener can quickly perform fine adjustment of sound image localization and search a listening point in a virtual acoustic space with high accuracy. SOLUTION: The acoustic processing unit is provided with a control means 103 that controls sound image localization processing of a sound image localization means 101 for generating a virtual acoustic space by headphone reproduction and reads parameters and with an operation means 102 to the control means 103 so as to allow a listener to perform fine adjustment of the sound image localization.
Patent JP-2003000147-A (JP)
Title: Hard candy
Inventor: SAKATA SEIZO
IPC: A23G3/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a hard candy capable of enjoying efficacy such as intestinal controlling function or the like while enjoying eating. SOLUTION: This hard candy 1 has a constitution having charcoal powder 3 dispersed in a candy base 2. Powder of a hard charcoal is optionally used as the charcoal powder 3. The hard candy 1 is obtained by elongating the candy base 2 into a rod shape having multiple fissures 6.
Patent JP-2003008404-A (JP)
Title: Oscillation circuit
Inventor: KAWAJIRI JUN
IPC: H03K3/0231
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit that can efficiently generate a polyphase triangle wave signal. SOLUTION: A switch SW 1 is switched ON/OFF on the basis of a 1st switching signal SQ 1 generated by a 1st charge/discharge changeover circuit 21 and a 1st triangle wave signal Vct1 is generated at a node N1. A 2nd charge/ discharge changeover circuit 22 detects a level of the node N1 to generate a 2nd switching signal SQ 2. A switch SW 2 is switched ON/OFF on the basis of the 2nd switching signal SQ 2 and a 2nd triangle wave signal Vct2 delaying the phase of the 1st triangle wave signal Vct1 by a 1/3 period is generated at a node N2. A 3rd charge/discharge changeover circuit 23 detects the level of the node N1 to generate a 3rd switching signal SQ 3.  A switch SW 3 is switched ON/OFF on the basis of the 3rd switching signal SQ 3 and a 3rd triangle wave signal Vct3 resulting from delaying the phase of the 2nd triangle wave signal Vct3 by a 1/3 period furthermore is generated at a node N3.
Patent JP-2003016934-A (JP)
Title: Method and device for sticking functional film
Inventor: HIROSE TAKETO
IPC: H01J9/24
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a failure such as the formation of wrinkles and bubbles while shortening working time. SOLUTION: Uniform tension is applied to a functional film 4 by a film holding mechanism 9. In this state, the film holding mechanism 9 moves downward while keeping a horizontal state, and an adhesive layer 5 of the functional film 4 and a display screen surface 2 of a cathode-ray tube 1 are brought into contact. The functional film 4 is thereby stuck to the display screen surface 2 of the cathode-ray tube 1. A conventional pressure roller is not used in sticking the functional film 4, so that time for sticking work can be shortened to improve productivity. Further, the disuse of the pressure roller results in preventing the formation of wrinkles and bubbles when sticking the functional film to the cathode-ray tube.
Patent JP-2003014491-A (JP)
Title: Optical fiber sensor
Inventor: KOJIMA MASATSUGU
IPC: G02B6/10
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber sensor capable of adjusting a temperature coefficient. SOLUTION: Both sides of a grating part 4 of an FBG 1 of this optical fiber sensor 25 for measuring the temperature are held by a base constituted from a first substrate 20 comprising low thermal expansion material and a second substrate 21 comprising high thermal expansion material, which are arranged in parallel along the expansion-contraction direction. Therefore, the temperature coefficient of the whole base can be changed by changing the length of the second substrate 21.  The temperature coefficient of a connection body comprising the low thermal expansion material 36 and the high thermal expansion material 37, 38 for covering a temperature compensating FBG 16 can be adjusted so as to become equal to the temperature coefficient of a compensation object 15 by covering a grating part 18 of the temperature compensating FBG 16 of the optical fiber sensor for measuring the pressure or the strain with the low thermal expansion material 36, by covering optical fibers on both sides of the grating part 18 with the high thermal expansion material 37, 38, and by changing the length of the high thermal expansion material 37, 38.
Patent JP-2003009915-A (JP)
Title: Snap for fishing tackle
Inventor: SAEGUSA KEIICHI
IPC: A01K91/03
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a snap, one end portion of which the steel wire is wound around a thickness periphery of the steel wire and does not slip off from a lower ring section when the snap is in use. SOLUTION: The snap 1 is formed with a steel wire 100 bent into a ring 1 which is divided into an upper ring section 2 and a lower ring section 3 by a part of the wire 100, and an end portion of the wire 100 in the lower ring section 3 is formed into a hook portion 8 which is hooked disengageably to the lower ring section 3. The steel wire 100 is formed with an upper curving section 2b, a lower curving section 3b, and a middle section 4 which extends across between the both bending sections approximately in the horizontal direction. An end portion 101a of the steel wire 100 directed downward from the upper curving section 2b is extended lower than the middle section 4, and is wound outside around the steel wire 100 of the lower curving section 2b, whereby the upper ring section 2 is formed.  The end portion of the wire 100 extended upward from the lower curving section 3b is formed into the hook portion 8, and is disengageably hooked to a bent portion 6, whereby the lower ring section 3 is formed.
Patent JP-2003011477-A (JP)
Title: Opening/closing mechanism for stencil printer
Inventor: YOSHIOKA NOBUO
IPC: B41L13/04
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing mechanism for a stencil printer capable of easily opening a wide space. SOLUTION: The opening/closing mechanism for the stencil printer is constituted of a printing unit 12 and a process unit 14 arranged above the printing unit body while the arranged position of the process unit 14 is changed whereby opening parts 20, 22 of the printing unit 12 are exposed. The process unit 14 can be slid relatively into both of left and right directions against the printing unit 12 with respect to the central part 50 of the printing unit 12 whereby one of the opening parts 20, 22 of the printing unit 12, which is positioned at the opposite side of the sliding direction of the process unit 14, is exposed.
Patent JP-2003017503-A (JP)
Title: Method for manufacturing semiconductor device, and semiconductor device
Inventor: YAMAGUCHI HITOSHI
IPC: H01L21/8249
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce a process cost. SOLUTION: The dopant concentration of a scheduled region for forming the side surface of a trench for element isolation in an SOI layer 3 is made 1×10<18> cm<-3> or higher and the dopant concentration of a scheduled region for forming the side surface of a gate trench in the trench gate type MOS transistor is made under 1×10<18> cm<-3> . Next, by etching the SOI layer 3, the trench 42 for element isolation and the gate trench 43 of a trench gate type MOS transistor are formed simultaneously. Further a thick oxide film 44 on the side surface of the trench 42 for element isolation and a thin gate oxide 45 on the side surface of the gate trench 43 are formed simultaneously.
Patent JP-2003019564-A (JP)
Title: Shield gas for arc-welding aluminum or aluminum-base alloy and arc-welding method
Inventor: MANABE YUKIO
IPC: B23K9/23
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a shield gas for arc-welding an aluminum and an aluminum-base alloy excellent in a deep penetration weldability, and an arc- welding method. SOLUTION: In a shield gas used for arc-welding the aluminum and the aluminum-base alloy, nitrogen of 1-40 vol.% is added in a single gas of argon or helium, or in a mixed gas of the argon and the helium.
Patent JP-2003012182-A (JP)
Title: Bank note conveying device changeable in conveying distance
Inventor: KIMIJIMA MASAYUKI
IPC: A63F5/04
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a bank note conveying device changeable in distance of the conveyor device comprising a drive motor corresponding to various sizes of a slot island according to design and construction to easily forms a conveying passage. SOLUTION: This device journals a pair of main driving pulleys mounted on both ends of a fixed conveying body and a slide conveying body changeable in conveying distance of bank notes and a pair of driven pulleys mounted on lower parts of both the conveying bodies to change a distance opposite to the changed distance between both the main driving pulleys when the distance of the both conveying bodies is varied. By winding a timing belt round from the main driving pulleys to the driven pulleys, the distance between both conveying bodies can be varied having no influence on power transmission, without adjusting or replacing the timing belt.
Patent JP-2003014703-A (JP)
Title: Ultrasonic air-bubble detector
Inventor: YOKOSE TORU
IPC: H04R3/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To detect small air bubbles with satisfactory accuracy. SOLUTION: A level follow-up comparison circuit 11 which receives a reception level signal obtained by rectifying an ultrasonic received signal by a rectifying circuit 8 generates a reference signal which follows the magnitude of the reception level signal sig so as to have a prescribed response characteristic, the reference signal is compared with the reception level signal regarding their magnitude relationship, and the response characteristic with reference to the reception level signal of the reference signal generated by the comparison circuit 11 is set in such a way that it does not display a significant response to a small change in the amplitude of a comparatively high frequency appearing in the signal sig due to the existence of at least the small air bubbles.
Patent JP-2003021407-A (JP)
Title: Refrigeration unit
Inventor: IKEDA TAKASHI
IPC: F25B1/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a human operation is necessary for resuming inverter operation after switching to a commercial power operation, so that some troublesome work is required to switch to resume inverter operation and energy saving effect is not attained in this period, in a refrigeration unit capable of switching inverter operation and commercial power operation. SOLUTION: When commercial power operation has continued for a specified time or more without detecting any abnormality, inverter operation is resumed. The specified time is set to five minutes, or longer for preventing the compressor from being frequently interrupted and restarted for the purpose of protecting the compressor. The same switching is performed when the load of the compressor is not higher than a predetermined load.
Patent JP-2003018439-A (JP)
Title: Camera system
Inventor: YAMAURA AKIRA
IPC: H04N5/225
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a cover by which an outward appearance of an indoor camera and that of an outdoor camera are similar, thereby resolving the problems that an outdoor camera requires a camera housing and a case of a camera body resulting in a dual structure, cost increase and different outward appearance of the indoor/the outdoor camera. SOLUTION: A rear side cover covers a rear part of a cable body to which a cable is inserted and a lens cover covers a lens. A cable outlet is provided to the rear cover. Then the rear cover is fitted to the camera body so that the cable outlet of the rear cover is provided in a cable drawing and wiring direction.
Patent JP-2003022544-A (JP)
Title: Optical pickup device and starting mirror mounting method
Inventor: TAKAHASHI MUNEAKI
IPC: G11B7/22
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device, in which the positional accuracy for mounting a mirror (MIR') reflecting at right angles with respect to an optical base is improved. SOLUTION: By the mirror (MIR'), a laser beam emitted from a semiconductor laser (LD') is reflected by its reflecting surface and converged to the signal recording surface of an optical disk (Disc) by an objective lens (OL'), then a return light from this signal recording surface is reflected by the reflecting surface and detected by a photodetector (PD). The starting mirror is arranged so that a starting angle (θ') of the reflecting surface is smaller than 45 deg. with respect to the lower surface of the optical pickup device.  The optical base (OB) is provided with an opening (OB-1) at the lower surface side so as to hold the starting mirror and also provided with a supporting part SUP for supporting a part of the reflecting surface of the starting mirror so that the starting mirror is set to be oblique to the lower surface of the optical base in this opening, and also a notched part (OB-2) is arranged in the area corresponding to a corner part of 90 deg. of the starting mirror.
Patent JP-2003027643-A (JP)
Title: Structure for projected corner portion in curtain wall
Inventor: ONO KIYOTO
IPC: E04B2/96
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a projected corner portion in a curtain wall system, which is available in a plurality of curtain wall construction methods, where the structure for the projected corner portion is commonly applicable to the respective construction methods by using the same component members of the structure, and adjustable to a projected corner angle in a predetermined angular range. SOLUTION: According to the structure, horizontal members 4A, 4B, 5 of the curtain walls on respective sides across the projected corner portion are extended to the projected corner portion, and the horizontal members are mutually connected at the projected corner portion. Then, a one-side vertical frame 70 for the projected corner is arranged on one side of a mutually intersecting curtain wall surface, and an other-side vertical frame 71 for the projected corner is arranged on the other side of the same, whereby the one-side vertical frame 70 is engaged with the other-side vertical frame 71 at a location closer to an indoor side, such that the projected angle is adjustable in the predetermined angular range.
Patent JP-2002360227-A (JP)
Title: Method for producing wheat flour processed food containing tempeh as soybean fermented food
Inventor: SUEYASU NOBUO
IPC: A23L11/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To make the original material more tasty by mixing a small amount of tempeh as a soybean fermented food into a wheat flour processed food to process it for edible use. SOLUTION: A small amount of tempeh as a soybean fermented food is mixed into a wheat flour processed food in processing it for edible use to make the taste of the original material better.
Patent JP-2003024633-A (JP)
Title: Gauge display program, gauge display method and video game device
Inventor: MARUYAMA OSAMU
IPC: A63F13/833
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a gauge display program, with which a user can easily operate balancing in the center of gravity of a character and can sufficiently enjoy the real pleasure of a battle game based on unbalancing, or the like. SOLUTION: Corresponding to an operating signal inputted by user while using a controller 19, the position of the center of gravity of a Sumo wrestler character as an operating object is determined by a CPU 1 and a circular balance gauge expressing the determined position of the center of gravity of the Sumo wrestler character as an operating object is displayed on a game image screen on a video monitor 21.
Patent JP-2003026285-A (JP)
Title: Gas holder and coating method of inner surface gas holder
Inventor: KANEKO MUTSUMI
IPC: B65D88/46
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas holder and a coating method of the inner surface of the gas holder capable of enhancing durability by preventing a by-product gas from corroding the inner surface. SOLUTION: A disk-shaped piston 15 is upward and downward movably inserted within an inner side of a cylindrical tank main body 12 via a sealing mechanism 16 to form a storage space portion 17 of converter gas. The moving range A of the piston 15 on the inner surface of the tank main body 12 is coated with a corrosion-resistant coating (tar epoxy coating or glass flake containing coating) to prevent corrosion by impurities and dust included in the converter gas.